+Added support for CCL, compiled on the client side, in ZOOM-C. This
+is invoked using ZOOM_query_ccl2rpn() with the CCL configuration as
+input; the resulting query objects can be used for for searching with
+ZOOM_connection_search() and scanning with ZOOM_connection_scan1().
+
+YAZ' configure searches for OpenSSL by default.
+
SSL comstack uses SL_CTX_use_certificate_chain_file rather than
SL_CTX_use_certificate_file. See
http://lists.indexdata.dk/pipermail/yazlist/2006-June/001615.html